# Feature Flags templates

Browse templates that use feature flags to change application behavior.

- [Flags SDK with Vercel](https://vercel.com/templates/next.js/vercel-flags-with-flags-sdk-and-next-js): A Next.js example that uses Flags SDK and Vercel to change a greeting and show or hide a banner.
- [Flags SDK with Statsig](https://vercel.com/templates/next.js/statsig-experimentation-with-flags-sdk): A Next.js example that uses Flags SDK and Statsig to change a greeting and show or hide a banner.
- [Flags SDK with OpenFeature](https://vercel.com/templates/next.js/flags-sdk-openfeature): A Next.js example that uses Flags SDK and OpenFeature to change a greeting and show or hide a banner.
- [Flags SDK with PostHog](https://vercel.com/templates/next.js/posthog-with-flags-sdk-and-next-js): A Next.js example that uses Flags SDK and PostHog to change a greeting and show or hide a banner.
- [Flags SDK with GrowthBook](https://vercel.com/templates/next.js/growthbook-flags-sdk-example): A Next.js example that uses Flags SDK and GrowthBook to change a greeting and show or hide a banner.
- [LaunchDarkly Integration example](https://vercel.com/templates/next.js/feature-flag-launchdarkly): Learn how to set up the LaunchDarkly integration to read flags from Edge Config
- [Experimentation with Statsig](https://vercel.com/templates/next.js/ab-testing-statsig): Reduce CLS and improve performance from client-loaded experiments with Statsig
- [Flags SDK with LaunchDarkly](https://vercel.com/templates/next.js/launchdarkly-flags-sdk): A Next.js example that uses Flags SDK and LaunchDarkly to change a greeting and show or hide a banner.
- [Feature Flags with Optimizely](https://vercel.com/templates/next.js/feature-flag-optimizely): Learn how to use optimizely to conduct experiments at the edge.

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